HIGH QUALITY

LARGE BORE CYLINDERS

HSI Corporation has unique experience building large bore hydraulic cylinders. The ability to do work on a 24" bore tube or a 18.000" chrome rod takes heavy duty large capacity machinery and experienced machinists. Read More.

Expertise in

Long Stroke Cylinders

HSI has over 40 years of experience meeting customers’ requirements by manufacturing cylinders with long strokes, which takes unusual machinery, experienced machinists, and professional craftsmen. Read More.

Custom

Telescopic Cylinders

When your job demands a particularly long stroke from a shorter retracted length, HSI Corporation can design and manufacture a high quality, custom telescopic cylinder to precisely fit your need. Read More.

Heavy Load Cylinders

Trusted

Cylinder Repair

HSI's experienced team and impressive facilities are well-positioned to handle large bore hydraulic cylinder repair. Our engineering team can give a full diagnosis and do what needs to be done to correct it. Read More.

Custom Hydraulic Cylinder Manufacturer

Since 1976, HSI Corporation has been producing quality custom hydraulic cylinders. The quality of our design, manufacturing and service is proven in the return of our customers, year after year, project to project. Whether they need smaller size replacement cylinders, or large bore specialty cylinders, one or one hundred, our customers know HSI cylinders will meet or exceed their expectations.

cylinder REPAIRS

HSI's experienced team and impressive facilities are well-positioned to handle large bore hydraulic cylinder repair. Our engineering team can disassemble heavy parts in need of repair and give a full report diagnosing the problem and what needs to be done to correct it.